Rockford Fosgate R1000-1DPrime 1000 Watt Class-D Mono Amplifier
The PRIME R1000-1D is a monstrous mono amplifier that can produce a Killowatt with unmatched efficiency into a 2-Ohm subwoofer load. The frequency response of the R1000-1D allows it to be used exclusively with subwoofers.
Highlights
- 1 Year Warranty
- 12dB/octave Butterworth crossover
- 4 Gauge power/ground connections with built-in ATC fusing
- RCA pass-thru outputs
Key specs
Full specs- Number of Channels
- 1
- Total Power (Sum of Rated Power)
- 1000 Watts RMS
- Rated Power (RMS Continuous Power)
- 500 Watts x 1 @ 4-Ohm 1000 Watts x 1 @ 2-Ohm
- Dynamic Power (PVC/PowerCube®)
- 1029 Watts
- Bridgeable
- No
- Frequency Response
- 20Hz to 130Hz +/-1dB
- Circuit Topology Class
- Class D
- Efficiency (average)
- 90% @ 4-Ohm 89% @ 2-Ohm
Key specs
Full specs- Number of Channels
- 1
- Total Power (Sum of Rated Power)
- 1000 Watts RMS
- Rated Power (RMS Continuous Power)
- 500 Watts x 1 @ 4-Ohm 1000 Watts x 1 @ 2-Ohm
- Dynamic Power (PVC/PowerCube®)
- 1029 Watts
Highlights
Overview- 1 Year Warranty
- 12dB/octave Butterworth crossover
- 4 Gauge power/ground connections with built-in ATC fusing
Overview
Highlights
Key features
- 1 Year Warranty
- 12dB/octave Butterworth crossover
- 4 Gauge power/ground connections with built-in ATC fusing
- RCA pass-thru outputs
- MOSFET power supply
- Class-D
More info
The PRIME R1000-1D is a Class-D amplifier producing unreal power with unmatched efficiency. You simply cannot get a Kilowatt of power from a chassis this small using traditional Class-A/B amplifier designs. The Class-D topology inside the R1000-1D allows the amplifier to produce that much power with an amazing 90% efficiency! The 2-Ohm load mono stability and low frequency bandwidth makes this the perfect amplifier for running subwoofers.
Technologies

Class-D
High efficiency amplifier design that reduces current consumption from the charging system.
Specs
Specifications
21
| Number of Channels | 1 |
| Total Power (Sum of Rated Power) | 1000 Watts RMS |
| Rated Power (RMS Continuous Power) | 500 Watts x 1 @ 4-Ohm 1000 Watts x 1 @ 2-Ohm |
| Dynamic Power (PVC/PowerCube®) | 1029 Watts |
| Bridgeable | No |
| Frequency Response | 20Hz to 130Hz +/-1dB |
| Circuit Topology Class | Class D |
| Efficiency (average) | 90% @ 4-Ohm 89% @ 2-Ohm |
| Signal Input | Low Level: 1 RCA pair |
| Signal Output | Low Level: 1 RCA pair |
| Tone Controls | Punch Bass: 0dB to +12dB @ 45Hz |
| Crossover Controls | Low Pass (LP): 40Hz-130Hz @ 12dB/octave Butterworth |
| Remote Controls | Punch Level Control (when connected, is linked to "gain control" to provide remote output level) |
| Visual Indicators | Power Protect |
| Power Wire Gauge | 4 AWG |
| Power Input Connector | Screw terminal barrier strip |
| Speaker Wire Gauge | 8 AWG |
| Speaker Output Connector | Screw terminal barrier strip |
| Cooling | Convection |
| Dimensions (H x W x D) | 2.40 x 7.67 x 11.54 (in) 6.10 x 19.49 x 29.30 (cm) |
| Shipping Weight | 7.4 Lbs. (3.35 Kg.) |
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Installation resources
Wiring diagrams
11
Support
Return Authorization
If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.
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